lti::guyMedioniSaliency::parameters Class Reference

the parameters for the class guyMedioniSaliency More...

#include <ltiGuyMedioniSaliency.h>

Inheritance diagram for lti::guyMedioniSaliency::parameters:

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Collaboration diagram for lti::guyMedioniSaliency::parameters:

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List of all members.

Public Member Functions
	parameters ()
	parameters (const parameters &other)
	~parameters ()
const char *	getTypeName () const
parameters &	copy (const parameters &other)
parameters &	operator= (const parameters &other)
virtual functor::parameters *	clone () const
virtual bool	write (ioHandler &handler, const bool complete=true) const
virtual bool	read (ioHandler &handler, const bool complete=true)
Public Attributes
float	highCurvatureDecay
float	proximityDecay
float	threshold
int	maxFieldRadius
float	fieldThreshold

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Detailed Description

the parameters for the class guyMedioniSaliency

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Constructor & Destructor Documentation

lti::guyMedioniSaliency::parameters::parameters

(

)

default constructor

Reimplemented from lti::saliency::parameters.

lti::guyMedioniSaliency::parameters::parameters

(

const parameters &

other

)

copy constructor

Parameters:

other

the parameters object to be copied

Reimplemented from lti::saliency::parameters.

lti::guyMedioniSaliency::parameters::~parameters

(

)

[virtual]

destructor

Reimplemented from lti::functor::parameters.

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Member Function Documentation

virtual functor::parameters* lti::guyMedioniSaliency::parameters::clone

(

)

const [virtual]

returns a pointer to a clone of the parameters

Reimplemented from lti::saliency::parameters.

parameters& lti::guyMedioniSaliency::parameters::copy

(

const parameters &

other

)

copy the contents of a parameters object

Parameters:

other

the parameters object to be copied

Returns:

a reference to this parameters object

Reimplemented from lti::saliency::parameters.

const char* lti::guyMedioniSaliency::parameters::getTypeName

(

)

const [virtual]

returns name of this type

Reimplemented from lti::saliency::parameters.

parameters& lti::guyMedioniSaliency::parameters::operator=

(

const parameters &

other

)

copy the contents of a parameters object

Parameters:

other

the parameters object to be copied

Returns:

a reference to this parameters object

virtual bool lti::guyMedioniSaliency::parameters::read	(	ioHandler &	handler,
		const bool	complete = true
	)			[virtual]

read the parameters from the given ioHandler

Parameters:

	handler	the ioHandler to be used
	complete	if true (the default) the enclosing begin/end will be also written, otherwise only the data block will be written.

Returns:

true if write was successful

Reimplemented from lti::modifier::parameters.

virtual bool lti::guyMedioniSaliency::parameters::write	(	ioHandler &	handler,
		const bool	complete = true
	)			const [virtual]

write the parameters in the given ioHandler

Parameters:

	handler	the ioHandler to be used
	complete	if true (the default) the enclosing begin/end will be also written, otherwise only the data block will be written.

Returns:

true if write was successful

Reimplemented from lti::modifier::parameters.

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Member Data Documentation

float lti::guyMedioniSaliency::parameters::fieldThreshold

Field Threshold.

The extension field will be computed in a discrete grid. Depending on the highCurvatureDecay and proximityDecay values, the size of the grid needs to be adapted. This threshold determines which values cannot be neglected and therefore controls the size (and indirectly speed) of the algorithm. More precisely, this value determinies the the minimum valid value of the x-coordinate.

This value must be greater than 0 and less than 1

Default value: 0.1f; (With default values, about 57x57 kernel)

float lti::guyMedioniSaliency::parameters::highCurvatureDecay

Parameter used in the creation of the Extension Field.

It controls the curvature decay, and was named B in the original paper. This value must be greater than zero.

Default value: 2.85f

int lti::guyMedioniSaliency::parameters::maxFieldRadius

In case threshold is too low, do not allow the field radius become bigger than the given value.

Default value: 128

float lti::guyMedioniSaliency::parameters::proximityDecay

Parameter used in the creation of the Extension Field.

It controls the proximity decay, and was named A in the original paper. This number must be greater than zero.

Default value: 0.003f

float lti::guyMedioniSaliency::parameters::threshold

Percentage of the maximum value in the relevance channel that a pixel must reach in order to be considered for the saliency computation.

Values must be between 0.0f and 1.0f.

Default value: 0.1f (i.e. 10% of maximum necessary)

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The documentation for this class was generated from the following file:

• ltiGuyMedioniSaliency.h